{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "cell line", "protein", "DNA", "RNA"], "input": "This result indicates the involvement of either a B-cell-specific cofactor or a specific modification of a cofactor or the Oct2 protein in Oct2 -mediated enhancer activation ."}
{"cell type": [], "cell line": [], "protein": ["B-cell-specific cofactor", "cofactor", "Oct2 protein", "Oct2"], "DNA": [], "RNA": []}